<u>Listener</u>(
	<b>onPointerDown</b> 	: (<s>e</s>){		},
	<b>onPointerUp</b>		: (<s>e</s>){		},
	<b>onPointerMove</b>	: (<s>e</s>){		},
	<b>onPointerCancel</b>	: (<s>e</s>){		},
	<b>onPointerSignal</b>	: (<s>e</s>){		},
)